Presentation | 2022-01-19 Radar Cross-Section Measurement by 3-D Synthetic Aperture Radar Images Takuma Watanabe, Hiroyoshi Yamada, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Radar cross-section (RCS) measurement for an electrically large object is often difficult owing to the spatial limitation of the measurement facilities. To overcome this problem, several types of near-field-to-far-field transformation (NFFFT) techniques have been proposed until today. Among these algorithms, image-based NFFFT is a well-established method because of its simplicity and transformation accuracy. In this report, we deal with the image-based NFFFT using 3-D synthetic aperture radar (SAR) imaging with an arbitrary antenna scanning surface. We experimentally validate the algorithm using experimental data taken in an anechoic chamber, where a scaled metallic aircraft model is employed for this measurement. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Radar Cross-Section (RCS) / Near-Field-to-Far-Field Transformation (NFFFT) / Synthetic Aperture Radar (SAR) |
Paper # | SANE2021-90 |
Date of Issue | 2022-01-11 (SANE) |
Conference Information | |
Committee | SANE |
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Conference Date | 2022/1/18(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | ENRI |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Navigation, air traffic control, and general |
Chair | Toshifumi Moriyama(Nagasaki Univ.) |
Vice Chair | Makoto Tanaka(Tokai Univ.) / Takeshi Amishima(Mitsubishi Electric) |
Secretary | Makoto Tanaka(Univ. of Tokyo) / Takeshi Amishima(ENRI) |
Assistant | Takayuki Kitamura(Mitsubishi Electric) |
Paper Information | |
Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Radar Cross-Section Measurement by 3-D Synthetic Aperture Radar Images |
Sub Title (in English) | |
Keyword(1) | Radar Cross-Section (RCS) |
Keyword(2) | Near-Field-to-Far-Field Transformation (NFFFT) |
Keyword(3) | Synthetic Aperture Radar (SAR) |
1st Author's Name | Takuma Watanabe |
1st Author's Affiliation | Fujitsu System Integration Laboratories LTD.(FSI) |
2nd Author's Name | Hiroyoshi Yamada |
2nd Author's Affiliation | Niigata University(Niigata Univ.) |
Date | 2022-01-19 |
Paper # | SANE2021-90 |
Volume (vol) | vol.121 |
Number (no) | SANE-323 |
Page | pp.pp.43-48(SANE), |
#Pages | 6 |
Date of Issue | 2022-01-11 (SANE) |